public void ShouldReturnNullWhenServerProtocolsEmpty()
{
var server = new string[0];
var client = new string[] { "x", "y" };
Assert.Null(SubProtocolNegotiator.Negotiate(server, client));
}
public void ShouldReturnFirstClientMatch()
{
var server = new string[] { "a", "b", "c" };
var client = new string[] { "b", "a" };
Assert.AreEqual("b", SubProtocolNegotiator.Negotiate(server, client));
}
public void ShouldThrowOnNoMatchesOfServer()
{
var server = new string[] { "a", "b", "c" };
var client = new string[] { "z" };
Assert.Throws <SubProtocolNegotiationFailureException>(() => SubProtocolNegotiator.Negotiate(server, client));
}
private void OnClientConnect(ISocket clientSocket)
{
if (clientSocket == null)
{
return; // socket closed
}
FleckLog.Debug(string.Format("Client connected from {0}:{1}", clientSocket.RemoteIpAddress, clientSocket.RemotePort.ToString()));
ListenForClients();
WebSocketConnection connection = null;
connection = new WebSocketConnection(
clientSocket,
_config,
bytes => RequestParser.Parse(bytes, _scheme),
r => {
try {
return(HandlerFactory.BuildHandler(
r, s => connection.OnMessage(s), connection.Close, b => connection.OnBinary(b),
b => connection.OnPing(b), b => connection.OnPong(b)
));
} catch (WebSocketException) {
const string responseMsg = "HTTP/1.1 200 OK\r\n"
+ "Date: {0}\r\n"
+ "Server: SharpChat\r\n"
+ "Content-Length: {1}\r\n"
+ "Content-Type: text/html; charset=utf-8\r\n"
+ "Connection: close\r\n"
+ "\r\n"
+ "{2}";
string responseBody = File.Exists(@"http-motd.txt") ? File.ReadAllText(@"http-motd.txt") : @"SharpChat";
clientSocket.Stream.Write(Encoding.UTF8.GetBytes(string.Format(
responseMsg, DateTimeOffset.Now.ToString(@"r"), Encoding.UTF8.GetByteCount(responseBody), responseBody
)));
clientSocket.Close();
return(null);
}
},
s => SubProtocolNegotiator.Negotiate(SupportedSubProtocols, s));
if (IsSecure)
{
FleckLog.Debug("Authenticating Secure Connection");
clientSocket
.Authenticate(Certificate,
EnabledSslProtocols,
connection.StartReceiving,
e => FleckLog.Warn("Failed to Authenticate", e));
}
else
{
connection.StartReceiving();
}
}